18654
Fluka

Talc

SKU
18654
Meets analytical specification of BP, Ph. Eur., powder
Synonym(s)
Hydrous magnesium silicate
General Information:
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Brand
Fluka
CAS Numbers (All) EC Number Linear Formula
3MgO·4SiO2·H2O
MDL Number
Molar Mass
379.27 g/mol
Synonyms
Hydrous magnesium silicate

Documents

Specifications

PropertyValue
Lossonignition(1000°C)Max.7.0%
WatersolublematterMax.0.2%
Acidityoralkalinitycomplying
Aluminium(Al)Max.2.0%
Calcium(Ca)Max.0.9%
Iron(Fe)Max.0.25%
Magnesium(Mg)17.0-19.5%
Lead(Pb)Max.10ppm
Microbiologicalimpuritycomplying
Identitycomplying
Residualsolventscomplying

Properties

PropertyValue
Boiling Point/RangeNo data available
ColorWhite
Density2.7 g/cm3 (20 °C)
FlashpointNot applicable
FormPowder
GradeReagent Pharmacopeia Chemistry Reagents
Incompatible MaterialsNone
Lower Explosion LimitNot applicable
Melting Point/Range800 °C
Partition CoefficientNot applicable
Solubility in WaterVery slightly soluble in cold water, hot water.
Upper Explosion LimitNot applicable
Vapor PressureNot applicable
pH-Value8.2-8.5 (20 °C) suspension
Storage TemperatureAmbient

Safety Information

PropertyValue
Hazard ClassN/A
Package GroupN/A
UN IDN/A
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